444349 has 2 divisors, whose sum is σ = 444350. Its totient is φ = 444348.

The previous prime is 444347. The next prime is 444401. The reversal of 444349 is 943444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338724 + 105625 = 582^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 444349 - 2¹ = 444347 is a prime.

Together with 444347, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222174 + 222175.

It is an arithmetic number, because the mean of its divisors is an integer number (222175).

2⁴⁴⁴³⁴⁹ is an apocalyptic number.

It is an amenable number.

444349 is a deficient number, since it is larger than the sum of its proper divisors (1).

444349 is an equidigital number, since it uses as much as digits as its factorization.

444349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 444349 is about 666.5950794898. The cubic root of 444349 is about 76.3088196150.

The spelling of 444349 in words is "four hundred forty-four thousand, three hundred forty-nine".